New answers tagged bluetooth
TL;DR Currently it's impossible for Nexus 4 running on stock (AOSP) ROM to connect to Wii Balance Board via Bluetooth. Reason: On JellyBean 4.2, Android changed its Bluetooth stack, and the new one doesn't "support" L2CAP which is used to connect to Wii peripherals. Solution: Some custom ROMs (e.g. CyanogenMod) and custom kernels might fix this issue. ...
For simple OTG cable, the expansion possibilities are endless. You can connect a computer keyboard for your android device and use your tab like PC with external keyboard. You can connect USB storage device to see the pictures or videos on your tab screen that you take in your camera. More details are explained here.
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